Molecular comparisons place nematodes and arthropods in clade Ecd...

Question

Molecular comparisons place nematodes and arthropods in clade Ecdysozoa. What characteristic do they share that is the basis for the name Ecdysozoa?
a. a complete digestive tract
b. body segmentation
c. molting of an exoskeleton
d. bilateral symmetry

Accepted Answer

Hello everyone and welcome to today's video. So we have these organisms are well known for having a three layer protocol that is regularly shed as the animal develops. This procedure is known as let's go over each of our answer choices. So with me so that we may solve this problem. Beginning by answer choice B. We have apoptosis. And as you all well know, apoptosis is programmed cell death in an organism. This is not really what we're seeing here by this organism. Shedding is three layer critical. So we're going to cancel this out. Then we have metamorphosis and metamorphosis. Is this very popular process that we see in larvae turning into butterflies. So these are these transformations in the life cycles of animals. However, this is not what we're seeing here by the shedding of a three layer conical. So we're going to cancel this out as well. And then we have a diocese and the diocese is the process of the shedding of an organism. Exoskeleton, while this three layer critical actually makes up the exoskeleton of these organisms. So advice is clearly is explaining the process that is stated in the question and we're going to highlight it as a final answer to our problem. I really hope this video helped you. And I'll see you on the next one

Molecular comparisons place nematodes and arthropods in clade Ecdysozoa. What characteristic do they share that is the basis for the name Ecdysozoa? a. a complete digestive tract b. body segmentation c. molting of an exoskeleton d. bilateral symmetry

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